September weather forecastRosenburg, Austria
September
Weather in September
September, the first month of the autumn in Rosenburg, is still a refreshing month, with an average temperature varying between 19.3°C (66.7°F) and 9.5°C (49.1°F).Temperature
September brings a drop in Rosenburg's average high-temperature, falling from a moderately hot 25°C (77°F) in August to a comfortable 19.3°C (66.7°F). During the nights in September, Rosenburg experiences a consistent average temperature of 9.5°C (49.1°F).Humidity
In September, the average relative humidity is 76%.Rainfall
In Rosenburg, during September, the rain falls for 12.8 days and regularly aggregates up to 39mm (1.54") of precipitation. In Rosenburg, during the entire year, the rain falls for 169.5 days and collects up to 557mm (21.93") of precipitation.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September in Rosenburg is 12h and 35min.On the first day of the month, sunrise is at 06:15 and sunset at 19:39. On the last day of September, in Rosenburg, sunrise is at 06:56 and sunset at 18:38 CEST.
Sunshine
The average sunshine in September in Rosenburg is 9.1h.UV index
The average daily maximum UV index in September in Rosenburg is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rosenburg, Austria
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Rosenburg, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are May and June (1015.5mbar).
Average wind speed in September
Rosenburg, Austria
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in September
Rosenburg, Austria
- Average humidity in September: 76%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in September
Rosenburg, Austria
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in September
Rosenburg, Austria
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in September
Rosenburg, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (102mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Rosenburg, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rosenburg, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 6min).
Average sunshine days in September
Rosenburg, Austria
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in September
Rosenburg, Austria
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Rosenburg, Austria
- Average cloud cover in September: 37
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Rosenburg, Austria
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
